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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 5079288 B1

PDFFull Text
Date of Patent:
Jan. 07, 1992

Filed:

Mar. 19, 1990

Oral hygiene compositions and polymers active therein

Applicant:
Inventors:

Martyn Humphries, Manchester, GB;

Jozef Nemcek, Cheshire, GB;

Joseph F Jaworzyn, Cheshire, GB;

John B Cantwell, Merseyside, GB;

John J Gerrard, Cheshire, GB;

Assignee:

Imperial Chemical Industries PLC, London, GB;

Attorney:

Cushman, Darby & Cushman

Primary Examiner:

Bernard Lipman

Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
524558 ; 424 54 ; 424 55 ; 524563 ;
Abstract

Oral hygiene compositions effective for preventing the adherent deposition of cariogenic bacteria on teeth comprise as active constituents polymers having defined repeating units comprising hydrocarbyl groups with pendant carboxyl and pendant polyalkylene oxide groups in defined ratio. The polymers themselves, their prepartion, and a process for treating teeth with the compositions are also claimed.

Find Patent Forward Citations

Humphries, Martyn. (1992). Oral hygiene compositions and polymers active therein (U.S. Patent No. 5079288). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5079288

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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